initial commit

General.py

@@ -0,0 +1,27 @@
+import asyncio
+import discord
+from discord.ext import commands
+from sympy import latex, symbols, preview, Symbol #for LaTeX images
+
+class General(object):
+	"""Overal toegestaan."""
+
+	def __init__(self, bot):
+		self.bot = bot
+		self.voice_states = {}
+	def __check(self, ctx): #Todo: Is dit het porno kanaal?
+		return True
+	@commands.command(pass_context=True)
+	@asyncio.coroutine 
+	def tex(self, ctx, mathstring):
+		"""Geeft een mooi LaTeX plaatje terug.
+		Encapsuleer uw string in mooie \"
+		Bijvoorbeeld: 
+		!tex "a^b b^c \rightarrow d"
+		"""
+		preamble = "\\documentclass[10pt]{article}\\pagestyle{empty}\\usepackage[margin=1in]{geometry}\\usepackage[T1]{fontenc}\\usepackage{CJKutf8}\\usepackage[english]{babel}\\usepackage{amsmath, amsfonts}\\begin{document}"
+		options = ["-T", "tight", "-z", "9", "--truecolor", "-D", "512"]
+		preview(r'$$'+mathstring+'$$', viewer='file', filename='test.png', dvioptions=options, preamble=preamble)
+		file = open('test.png', 'rb')
+		yield from self.bot.upload(file, filename ='test.png', content='Nerd!')
+